Ibarra, Pedro, Eduardo Zárate, Bernardo Robledo, Enrique Arango, Einar Bille Falls, Álvaro Sarmiento, Miguel Rojas, et al. “Letter to the Editor: Evidence Based Clinical Practice Manual: Patient Preparation for Surgery and Transfer to the Operating Room”. Colombian Journal of Anesthesiology 44, no. 1 (January 1, 2016): 69–70. Accessed May 6, 2024. https://www.revcolanest.com.co/index.php/rca/article/view/77.